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NSN 3120-00-979-4550, 3120009794550
Cancelled -> Replaced by 3130011210635

Federal Supply Classification
FSC 3120 - Bearings, Plain, Unmounted
National Item Identification Number
NIIN 009794550
Codification Country
United States
Item Name Code
INC 13205
Criticality
(X) This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Hazardous Material Indicator Code
(N) There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials.
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DLMS® Summary

National Stock Number 3120-00-979-4550

National Stock Number (NSN) 3120-00-979-4550, or NIIN 009794550, (bearing,sleeve) was assigned October 12, 1966 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 1 stock number, 3130011210635.

There are 6 manufacturer part numbers associated with this NSN. 3 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 4 suppliers. Today, 3 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, only one supplier is deemed design controlled or valid supply parts.

This part number has not been procured by the US Government in over 5 years.

This NSN is somewhat common among different platforms, belonging to 3 different weapons systems.

There has been very little demand for this national stock number. The demand for this NSN originated from less than 5 countries. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Jun 18, 2016, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. This part requires engineering source approval by the design control activity in order to maintain the quality of the part. An alternate source must qualify in accordance with the design control activity's procedures, as approved by the cognizant Government engineering activity. Valid AMCs: 1, 2, 3, 4 and 5.

This NSN is assigned to Item Name Code (INC) 13205. [A TUBULAR SHAPED ITEM WITH OR WITHOUT FLANGE(S) DESIGNED TO REDUCE FRICTION AND CARRY A KINETIC LOAD ON THE SURFACE(S) PARALLEL TO THE AXIS OF THE BORE. IT MUST HAVE A VISIBLE OR DETECTABLE MEANS OF LUBRICATION OR BE SELF-LUBRICATED. THE OVER ALL LENGTH MUST EXCEED 25 PERCENT OF THE OUTSIDE DIAMETER OR THE SHORTEST DISTANCE BETWEEN PERIPHERAL FLATS OF THE BODY, EXCEPT FOR STRAIGHT TUBULAR (WITHOUT FLANGE OR SHOULDER) ITEMS HAVING A BEARING SURFACE(S) PARALLEL TO THE AXIS OF THE BORE ONLY. INCLUDES ITEMS WHICH ARE DIVIDED INTO TWO OR MORE SEGMENTS WHICH INCLUDE 180 DEGREES (3.141 RADIANS) OR LESS OF THE BEARING PERIPHERY. SEE ALSO BUSHING, SLEEVE; SPACER, SLEEVE; AND WASHER (AS MODIFIED). EXCLUDES:PIN, HOLLOW.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 3120009794550 does not contain precious metals.

This NSN is associated to Schedule B 8482997090: parts, nesoi, for roller bearings or for combined ball/roller bearings, nesoi. The Schedule B End Use is listed as industrial machines, other. NAICS classification category 332991: ball and roller bearing manufacturing.

This information was last updated on .


Technical Characteristics

BODY INSIDE DIAMETER
(ADAS) 5.0000 INCHES NOMINAL
BODY OUTSIDE DIAMETER
(ADAR) 5.3750 INCHES NOMINAL
CORNER SHAPE
(BZLX) CHAMFERED OUTSIDE LEFT CORNER
CORNER SHAPE
(BZLX) SQUARE INSIDE LEFT CORNER
CORNER SHAPE
(BZLX) SQUARE INSIDE RIGHT CORNER
CORNER SHAPE
(BZLX) SQUARE OUTSIDE RIGHT CORNER
OVERALL LENGTH
(ABHP) 1.8750 INCHES NOMINAL
MATERIAL
(MATT) STEEL EXTERNAL SURFACE MEMBER
MATERIAL
(MATT) TIN ALLOY INTERNAL SURFACES
STYLE DESIGNATOR
(STYL) SEGMENTED, PLAIN, NO OUTSIDE FLANGES
STYLE DESIGNATOR
(STYL) 17B SEGMENTED, PLAIN, NO OUTSIDE FLANGES
STYLE DESIGNATOR
(STYL) SEGMENTED

Manufacturer Part Numbers

3560AP

RNCC
5
RNVC
9
4123763

RNCC
5
RNVC
1
4L3763

RNCC
5
RNVC
9
8N7769

RNCC
3
RNVC
2
CB970AL

RNCC
5
RNVC
9
FP8N7769

RNCC
5
RNVC
1

Related Inventory

49KK17
141237630
Condition NE
Class X No-Go P
Readily Available
8N7769
3120009794550
Condition NS
BEARING
Readily Available
3560AP
3120-00-979-4550
BEARING, SLEEVE
Request


 
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